body {
  margin: 0;
  padding: 0;
}

.flex {
  display: flex;
  align-items: center;
}

.warp {
  width: 100%;
  background-color: rgba(245, 245, 245, 1);
  text-align: center;
}

.head {
  height: 64px;
  line-height: 64px;
  text-align: center;
  color: #fff;
  font-size: 17px;
  font-family: SourceHanSansCN-Medium;
  font-weight: Medium;
  background-color: rgba(0, 72, 191, 1);
}

.nav {
  background-color: #fff;
}

.nav .item .title {
  padding: 15px 16px;
  background-color: #fff;
  font-size: 14px;
  font-family: SourceHanSansCN-Regular;
  font-weight: Regular;
  text-align: center;
  color: #0048BF;
}

.nav .item .title2 {
  color: #333;
}

.nav .item:nth-child(1) {
  margin-right: 10px;
}

.nav .item .line {
  width: 16px;
  height: 2px;
  background-color: rgba(0, 72, 191, 1);
  margin: auto;
}

.nav .item .line2 {
  background-color: #fff;
}

.cont {
  margin: 10px;
  background-color: #fff;
  text-align: left;
}

.cont .item {
  margin: 0 15px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(229, 229, 229, 1);
}

.cont .item label {
  width: 70px;
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  font-weight: Regular;
  color: #333;
}

.cont .item input {
  width: calc(100% - 70px);
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  font-weight: Regular;
  color: #333;
  border: none;
  padding: 0;
  margin: 0;
  line-height: normal;
  color: inherit;
  /* 继承父元素的颜色 */
  background-color: transparent;
  /* 背景色设为透明 */
  outline: none;
  /* 去掉点击时的轮廓线 */
  box-shadow: none;
  /* 去掉阴影 */
  -webkit-appearance: none;
  /* 去掉一些浏览器默认样式（针对部分浏览器）*/
  -moz-appearance: none;
  appearance: none;
}

.cont .code input {
  width: calc(100% - 80px - 90px);
}

.cont .item .Code {
  width: 75px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  background-color: rgba(0, 72, 191, 1);
  /* padding: 8px; */
  border-radius: 5px;
  font-family: SourceHanSansCN-Regular;
  font-size: 12px;
  font-weight: Regular;
  color: #fff;
  margin-left: 10px;
  box-sizing: border-box;
}

.cont .item .image {
  width: 15px;
  height: 12px;
  line-height: 12px;
}

.cont .item .image img {
  width: 100%;
  height: 100%;
}

.cont .item:nth-child(7) {
  border-bottom-color: transparent;
}

.btn {
  width: 310px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background-color: rgba(0, 72, 191, 1);
  font-family: SourceHanSansCN-Bold;
  font-size: 14px;
  font-weight: Bold;
  color: #333;
  margin: 32px auto;
  color: #fff;
  border-radius: 5px;
}

.go_download {
  color: rgba(153, 153, 153, 1);
  font-family: SourceHanSansCN-Regular;
  font-size: 16px;
  font-weight: Regular;
  margin: auto;
  padding-bottom: 30px;
}